DE69810853D1 - Photosensitive silver halide emulsion layer with improved photographic sensitivity - Google Patents

Photosensitive silver halide emulsion layer with improved photographic sensitivity

Info

Publication number
DE69810853D1
DE69810853D1 DE69810853T DE69810853T DE69810853D1 DE 69810853 D1 DE69810853 D1 DE 69810853D1 DE 69810853 T DE69810853 T DE 69810853T DE 69810853 T DE69810853 T DE 69810853T DE 69810853 D1 DE69810853 D1 DE 69810853D1
Authority
DE
Germany
Prior art keywords
silver halide
halide emulsion
emulsion layer
photosensitive silver
photographic sensitivity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69810853T
Other languages
German (de)
Other versions
DE69810853T2 (en
Inventor
Samir Yacoub Farid
Ian Robert Gould
Stephen A Godleski
Jerome Robert Lenhard
Annabel Adams Muenter
Paul A Zielinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69810853D1 publication Critical patent/DE69810853D1/en
Publication of DE69810853T2 publication Critical patent/DE69810853T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C2200/00—Details
    • G03C2200/24—Fragmentable electron donating sensitiser
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C2200/00—Details
    • G03C2200/34—Hydroquinone
DE69810853T 1997-07-25 1998-07-13 Photosensitive silver halide emulsion layer with increased photographic sensitivity Expired - Fee Related DE69810853T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90069497A 1997-07-25 1997-07-25
US900694 1997-07-25

Publications (2)

Publication Number Publication Date
DE69810853D1 true DE69810853D1 (en) 2003-02-27
DE69810853T2 DE69810853T2 (en) 2004-01-22

Family

ID=25412949

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810853T Expired - Fee Related DE69810853T2 (en) 1997-07-25 1998-07-13 Photosensitive silver halide emulsion layer with increased photographic sensitivity

Country Status (4)

Country Link
US (1) US6153371A (en)
EP (1) EP0893732B1 (en)
JP (1) JPH11102044A (en)
DE (1) DE69810853T2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242170B1 (en) * 1998-12-17 2001-06-05 Eastman Kodak Company Color photographic element containing a fragmentable electron donor in combination with a one equivalent coupler for improved photographic response
US6531272B1 (en) * 1999-01-25 2003-03-11 Eastman Kodak Company Color photographic element containing a fragmentable electron donor for improved photographic response
US6509144B1 (en) * 1999-01-25 2003-01-21 Eastman Kodak Company Fragmentable electron donor compounds combined with broad blue spectral sensitization
US6593073B1 (en) * 1999-12-20 2003-07-15 Eastman Kodak Company Core/shell emulsions with enhanced photographic response
US6472134B1 (en) 2000-06-13 2002-10-29 Eastman Kodak Company Silver halide element with improved high temperature storage and sensitivity
US6440655B1 (en) 2000-06-13 2002-08-27 Eastman Kodak Company Silver halide element with improved high temperature storage and reduced thickness
US6660464B1 (en) 2000-06-19 2003-12-09 Eastman Kodak Company Photographic element containing a fragmentable electron donor for improved photographic response
JP2002258428A (en) * 2000-12-25 2002-09-11 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
US6498004B1 (en) 2000-12-28 2002-12-24 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US6514683B2 (en) 2001-01-05 2003-02-04 Eastman Kodak Company Photographic element with improved sensitivity and improved keeping
US6428947B1 (en) 2001-01-05 2002-08-06 Eastman Kodak Company Multicolor photographic element with improved latent image keeping
US6689554B2 (en) 2001-08-01 2004-02-10 Fuji Photo Film Co., Ltd. Silver handle emulsion and silver halide photographic lightsensitive material
JP2003302719A (en) * 2002-02-08 2003-10-24 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
US6878510B2 (en) * 2002-09-10 2005-04-12 Fuji Photo Film Co., Ltd. Method of processing silver halide photosensitive material
JP4369876B2 (en) 2004-03-23 2009-11-25 富士フイルム株式会社 Silver halide photosensitive material and photothermographic material
EP1752452A4 (en) 2004-06-04 2010-07-14 Astellas Pharma Inc Propane-1,3-dione derivative or its salt
EP1624337A3 (en) 2004-08-02 2006-04-19 Fuji Photo Film Co., Ltd. Silver halide holographic sensitive material and system for taking holographic images by using the same
US20060057512A1 (en) 2004-09-14 2006-03-16 Fuji Photo Film Co., Ltd. Photothermographic material
EP1691237A3 (en) 2005-02-15 2006-10-18 Fuji Photo Film Co., Ltd. Holographic recording material and holographic recording method
ES2392859T3 (en) * 2005-03-31 2012-12-14 Astellas Pharma Inc. Propane-1,3-dione derivative or one of its salts
CN112279818A (en) * 2020-11-12 2021-01-29 青岛大学 Preparation method of 2- (4-hydroxy) -styryl-5-chlorobenzothiazole p-toluenesulfonate
CN112778235A (en) * 2021-01-11 2021-05-11 中国科学技术大学 Novel FRET donor-acceptor pair and uses thereof

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419975A (en) * 1943-08-26 1947-05-06 Eastman Kodak Co Increasing speed and contrast of photographic emulsions
US2875058A (en) * 1955-10-12 1959-02-24 Eastman Kodak Co Supersensitization of photographic emulsions using triazines
BE556149A (en) * 1956-03-30
DE1447577B1 (en) * 1964-03-11 1970-05-14 Agfa Ag Stabilized supersensitization of halogen silver emulsions
GB1064193A (en) * 1964-06-09 1967-04-05 Wolfen Filmfab Veb Process for hypersensitising photographic silver halide emulsions
US3547638A (en) * 1967-06-20 1970-12-15 Eastman Kodak Co N,n-disubstituted amino-methylthiocarboxylic acids and use thereof as antifoggants in photographic emulsions
US3649289A (en) * 1968-10-21 1972-03-14 Eastman Kodak Co Photographic materials
US3695888A (en) * 1970-05-28 1972-10-03 Eastman Kodak Co Photographic supersensitized silver halide emulsions
US3706567A (en) * 1970-11-17 1972-12-19 Eastman Kodak Co Supersensitized photographic emulsions
US3809561A (en) * 1972-06-01 1974-05-07 Eastman Kodak Co Negative unfogged silver halide emulsion containing a sensitizing combination of a cyanine desensitizing dye and a supersensitizing compound
JPS6079348A (en) * 1983-10-06 1985-05-07 Fuji Photo Film Co Ltd Photosensitive silver halide material
JPS63280243A (en) * 1987-05-13 1988-11-17 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JP2724590B2 (en) * 1988-05-11 1998-03-09 富士写真フイルム株式会社 Silver halide photographic material
US5306612A (en) * 1988-10-18 1994-04-26 Minnesota Mining And Manufacturing Company Supersensitization of red sensitized, silver halide emulsions with 5-substituted-amino-1,2,3,4-thiatriazoles
US5192654A (en) * 1989-04-11 1993-03-09 Fuji Photo Film Co., Ltd. Silver halide photographic emulsions
AU8417091A (en) * 1990-08-20 1992-03-17 Novo Nordisk A/S Biologically active compound, a process for the preparation thereof and use of the same
EP0474047B1 (en) * 1990-08-23 1996-06-12 Fuji Photo Film Co., Ltd. Silver halide emulsion
JP2787630B2 (en) * 1992-02-06 1998-08-20 富士写真フイルム株式会社 Silver halide photosensitive material
JP3340815B2 (en) * 1993-09-16 2002-11-05 富士写真フイルム株式会社 Novel compound and silver halide photographic light-sensitive material containing the compound
JPH07140581A (en) * 1993-11-22 1995-06-02 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
US5747236A (en) * 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity

Also Published As

Publication number Publication date
US6153371A (en) 2000-11-28
EP0893732A1 (en) 1999-01-27
JPH11102044A (en) 1999-04-13
EP0893732B1 (en) 2003-01-22
DE69810853T2 (en) 2004-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee